src/mcas/osi_mcas_obj_cache.c

   1 #include "osi_mcas_obj_cache.h"
   2 #include <osi/osi_includes.h>
   3 #include <osi/osi_types.h>
   4 #include <afs/afsutil.h>
   5
   6 void
   7 osi_mcas_obj_cache_create(osi_mcas_obj_cache_t * gc_id, size_t size,
   8         char *tag)
   9 {
  10     ViceLog(7,
  11             ("osi_mcas_obj_cache_create: size, adjsize %d\n", size,
  12              size + sizeof(int *)));
  13
  14     *(int *)gc_id = gc_add_allocator(size + sizeof(int *), tag);
  15 }
  16
  17 void gc_trace(int alloc_id);
  18 int gc_get_tag(int alloc_id);
  19 int gc_get_blocksize(int alloc_id);
  20
  21 void *
  22 osi_mcas_obj_cache_alloc(osi_mcas_obj_cache_t gc_id)
  23 {
  24     ptst_t *ptst;
  25     void *obj;
  26
  27     ptst = critical_enter();
  28     obj = (void *)gc_alloc(ptst, gc_id);
  29     critical_exit(ptst);
  30
  31     ViceLog(11,
  32                         ("GC: osi_mcas_obj_cache_alloc: block of size %d "
  33 #if OSI_DATAMODEL_IS(OSI_ILP32_ENV)
  34                          "0x%lx"
  35 #else
  36                          "0x%llx"
  37 #endif
  38                          " (%s)\n",
  39                          gc_get_blocksize(gc_id),
  40                          obj,
  41                          gc_get_tag(gc_id)));
  42
  43     return (obj);
  44 }
  45
  46 void
  47 osi_mcas_obj_cache_free(osi_mcas_obj_cache_t gc_id, void *obj)
  48 {
  49     ptst_t *ptst;
  50
  51     ViceLog(11,
  52                         ("GC: osi_mcas_obj_cache_free: block of size %d "
  53 #if OSI_DATAMODEL_IS(OSI_ILP32_ENV)
  54                          "0x%lx"
  55 #else
  56                          "0x%llx"
  57 #endif
  58                          " (%s)\n",
  59                          gc_get_blocksize(gc_id),
  60                          obj,
  61                          gc_get_tag(gc_id)));
  62
  63     ptst = critical_enter();
  64     gc_free(ptst, (void *)obj, gc_id);
  65     critical_exit(ptst);
  66 }
  67
  68 void
  69 osi_mcas_obj_cache_destroy(osi_mcas_obj_cache_t gc_id)
  70 {
  71     /* TODO:  implement, will need to implement gc_remove_allocator and related
  72      * modifications in gc.c */
  73     return;
  74 }